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Loïc H.LH

Loïc H.

Full-stack developer laravel / reactjs

€380/day
2 projects
Puteaux, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Loïc

Freelance Full-Stack Developer | +6 years of expertise in industrial solutions and business applications
🎯 My specialty: Designing robust applications for industry and SMEs, from conception to production.
Areas of expertise:

🏭 Industrial solutions (MES, IoT, production monitoring, RFID/Bluetooth inventory management)
⚙️ Business workflows and automation (n8n, ERP interconnections)
🛒 E-commerce and custom applications
🔧 Modernization and refactoring of legacy code

Technical Stack:
Backend: Laravel • Go • PHP 8
Frontend: React • Angular • Vue.js • Next.js
Mobile: React Native • Kotlin
Infrastructure: Docker • CI/CD • MySQL • PostgreSQL • ElasticSearch • Redis

My approach:
Quality code, scalable architecture, automated deployment. I support my clients from needs analysis to evolutionary maintenance.

📍 Île-de-France | 💼 Available for new freelance missions
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Puteaux (up to 50km)

Experience

  • Freelance
    Full-Stack Developer Freelance
    February 2024 - Today (2 years and 6 months)
    Puteaux, France
    Missions carried out:

    🚨 Crisis management system: Development of a web dashboard + Android mobile application (React/React Native → migration to Kotlin)
    Offline-first synchronization architecture
    Performance optimization
    Migration and deployment

    🏭 Industrial sector: MES evolutionary maintenance, performance optimization (Laravel/React/ElasticSearch)

    🚗 Automotive e-commerce: PHP 5.4 → PHP 8 migration and modernization, n8n automation

    🅿️ Business application: Co-ownership parking management (Laravel/React/MySQL)

    📊 Internal workflow: ERP interconnection (Next.js/PostgreSQL)
    Laravel Next.js React.js PostgreSQL Elasticsearch
  • Track & Locate
    Head of IT Development
    September 2022 - January 2024 (1 year and 4 months)
    Rueil-Malmaison, France
    • Creation of a co-ownership parking space management application (Laravel/ReactJs/MySQL)
    • Creation of an internal workflow application, interconnection with the Boondmanager ERP and other tracking files (NextJs/Postgres)
    • Addition of features, refactoring, and performance optimization on an MES (Laravel/ReactJs/MySQL/ElasticSearch/Redis)
    • Addition of features on an automotive parts e-commerce site in PHP 5.4
    • Migration of the e-commerce server to Ubuntu 24.04 and PHP 8
    • Installation of n8n to manage the various cron jobs for this e-commerce site
    • Deployment of updates via CI/CD or SSH
    • On-Premises or Docker infrastructure
    • Technical lead for a team of 5 developers (apprentices and permanent)
    • Project management
    Laravel Next.js React.js Vue.js MySQL
  • Track & Locate
    Application Design Developer
    September 2020 - September 2022 (2 years)
    Suresnes, France
    • Creation of an industrial production monitoring MES application (Laravel/ReactJs/MySQL/ElasticSearch/IOT)
    • Creation of a workflow application for a signage company (Laravel/Blade/MySQL)
    • Creation of an industrial visual quality application (Laravel/VueJs/MySQL)
    • Creation of an industrial counting application (NextJs/Kuzzle/ElasticSearch/IOT)
    • Deployment of updates via CI/CD or SSH
    • Project management
    • On-Premises or Docker infrastructure
    Laravel Next.js Docker React.js Vue.js

Reviews

5.0

Out of 2 ratings

C

Christophe

Docaret

Reviewed on 9/24/2025

Loic supported us in this mission with professionalism and rigor. He sought simple solutions that met our expectations, and was available and open to our feedback. We would gladly work with him again!
C

Christophe

YATIC

Reviewed on 9/16/2025

Loïc was able to adapt quickly to the project's challenges (old technologies, complex client site structure) and proposed simple solutions to effectively resolve the issues. His proactive approach and ability to collaborate with the client were essential for the project's success.

Recommendations

Gael DuvalGD
AC
CC
Gael Duval and 2 other people have recommended Loïc

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Education

  • Application Design Developer - Bachelor's Degree level +3
    Nextadvance
    2020
    Concepteur(trice) développeur(euse) d'applications - Niveau Bac +3
  • BTS SIO (IT Services for Organizations)
    CFA UTEC MARNE LA VALLEE
    2019
    BTS SIO

Skill set

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